Extraction tube holder



FIG. 1 is a front view of an extraction tube holder of my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top front perspective view thereof; and,

FIG. 8 is a bottom rear perspective view thereof.

All broken lines represent portions of the extraction tube holder that form no part of the claimed subject matter. 

CLAIM I claim, the ornamental design for an extraction tube holder, as shown and described. 